Strange and Unusual Swedish Foods: A Journey into Sweden’s Culinary Oddities
Explore Sweden’s most peculiar and iconic foods, from fermented herring and blood pudding to cheese in a tube, and discover the stories behind these fascinating culinary traditions.
Swedish cuisine is celebrated globally for its hearty flavors and simple elegance, but beneath the surface lies a world of truly peculiar and distinctive dishes. From tangy pickled fish to cheese squeezed from a tube, Sweden’s food culture offers experiences that surprise—and sometimes shock—even the most adventurous eaters. This article guides you through the weirdest and most intriguing foods from Sweden, sharing cultural tales, preparation methods, and serving traditions along the way.
Surströmming: The Fermented Herring Sensation
Surströmming is undoubtedly the most notorious member of Sweden’s cuisine hall of fame. Infamous for its pungent odor, this dish consists of herring caught just before spawning and then fermented in brine for months. The result is a can that bulges ominously from the building pressure inside, warning any would-be diners of its volatile contents.
- Appearance: Small, silvery fish packed in tins.
- Flavor: Intensely salty, sour, and with a robust, ammonia-like smell that is impossible to miss.
- Serving: Traditionally eaten in late August, Surströmming is opened outdoors (often underwater to reduce the explosive effect) and served with waxy potatoes, red onion, dill, and tunnbröd (a type of flatbread).
- Cultural Ritual: Eating Surströmming is a festive occasion. Family and friends gather outdoors, sharing laughs and braving the aroma for the sake of tradition and camaraderie.
For many, trying Surströmming becomes a rite of passage—stories abound of foreigners fainting, neighbors panicking at the smell, and locals reveling in the weirdness of their beloved dish.
Blodpudding: Sweden’s Blood Sausage Superfood
Blodpudding, Sweden’s version of blood pudding, is a staple with roots deep in Scandinavian history. Unlike its British, German, or Spanish cousins, Swedish Blodpudding typically features a sweeter, more aromatic profile thanks to a medley of spices and syrups.
- Main Ingredients: Pig’s blood, rye flour, spices (such as clove and ginger), syrup.
- Texture: Dense, dark, with a subtly sweet finish.
- Serving: Sliced and fried, often accompanied by lingonberry jam and crispbread.
Blodpudding is lauded as a superfood by some, providing iron and other nutrients. It also showcases Sweden’s historical approach to no-waste, nose-to-tail cooking.
Ost på Tub: The Tube Cheese Phenomenon
Ost på tub (cheese in a tube) brings a modern twist to traditional dairy delights. Innovation meets convenience as cheeses, spreads, and even caviar are packaged in squeezable tubes—a legacy from Swedish military logistics now embedded in family meals and picnic culture.
- Types: Processed cheese (often with herbs or shrimp), fish spread, soft butter.
- Why a Tube? Easy to transport, store, and use—perfect for outdoor activities and lunchboxes.
- Cultural Insight: Swedes consider tube food a childhood staple, while visitors may find it delightfully odd.
Today, tube cheese is a beloved symbol of Swedish practicality and a quirky snack for all ages.
Pickled Herring: Inlagd Sill
Inlagd sill (pickled herring) holds pride of place at many Swedish festivities, including midsummer, Easter, and Christmas. Herring fillets are preserved in a brine of vinegar, sugar, herbs, and spices, creating a flavor profile that is both tangy and slightly sweet.
| Type of Pickle | Flavor Profile |
|---|---|
| Senapssill (Mustard) | Piquant, creamy |
| Matjessill (Matjes) | Sweet, spiced |
| Dillsill (Dill) | Fresh, herbal |
- Serving: Often paired with boiled potatoes, hard-boiled eggs, and Swedish crackers (e.g., tunnbröd).
- Cultural Notes: Pickled herring’s role in celebrations highlights Sweden’s connection to seafood and preservation traditions.
Smörgåskaviar: Fish Roe Spread in a Tube
Smörgåskaviar, a mild fish roe paste sold in tubes, delivers both flavor and convenience. It’s commonly spread on bread or crackers, offering a briny taste that Swedes often enjoy for breakfast or snacks.
- Appearance: Bright pink paste.
- Serving: Squeezed onto crispbread, boiled eggs, or rye bread.
Though it may seem strange to outsiders, tube-packaged fish roe epitomizes Sweden’s love of practical and portable foods.
Lutfisk: The Gelatinous Cod Classic
Lutfisk (lye fish) takes dried white fish (usually cod) and soaks it in a solution of water and lye, resulting in a gelatinous texture. This dish, once a necessity during lean winters, now enjoys a place in Swedish holiday feasts.
- Texture: Soft and jiggly, often described as ‘oddly pudding-like’.
- Taste: Mild, requiring copious amounts of sauces and sides to enhance its flavor.
- Serving: Traditionally paired with white sauce, potatoes, and peas.
Lutfisk’s preparation can intimidate, but its role as a festive food revives nostalgia for Swedish heritage and family gatherings.
Gravad Lax: Cured Salmon with a Nordic Twist
Gravad lax (or gravlax) is cured salmon seasoned with salt, sugar, and copious fresh dill. Unlike hot-smoked salmon, gravlax is not cooked but rather allowed to cure for two or three days, yielding a supple, flavorful fish popular as a starter or canapé.
- Toppings: Traditionally served with hovmästarsås (mustard-dill sauce) and rye or crispbread.
- Cultural Note: Gravad lax reflects the Nordic reliance on fish preservation techniques and the importance of salmon in Swedish cuisine.
Raggmunk: Potato Pancakes with Lingonberry and Pork
Raggmunk is Sweden’s answer to the potato pancake. Shredded potatoes are mixed with flour, milk, and eggs, then fried until crispy. It’s typically served with fried pork and a dollop of tart lingonberry jam.
- Texture: Crisp exterior with creamy potato interior.
- Serving: Pairing savory and sweet in classic Swedish husmanskost style.
Raggmunk is comfort food at its finest, offering a satisfying mix of flavors and textures.
Tunnbröd: Swedish Flatbread Favorite
Tunnbröd is a traditional Swedish flatbread that can be either soft or crisp. Its neutral taste makes it an excellent vessel for many of Sweden’s unusual spreads and toppings.
- Uses: Commonly used for wrapping fish, cheese, and cured meats—especially Surströmming and pickled herring.
- Varieties: Soft and hard types available, each with unique uses in Swedish meals.
Tunnbröd connects Sweden’s baking heritage with its inventive palette of toppings, from tube foods to traditional fish.
Kroppkakor: Potato Dumplings with Savory Fillings
Kroppkakor are potato dumplings filled with onions and pork—dense, satisfying parcels originating from Sweden’s central regions.
- Filling: Minced pork and sautéed onions.
- Serving: Typically served with melted butter and lingonberry jam.
With each bite, kroppkakor embodies the Swedish approach to comfort food: hearty, honest, and deeply rooted in the land.
Ostkaka: The Swedish Cheesecake
Ostkaka is a mild, custardy cheesecake unlike its American counterpart. Made with curdled milk, eggs, cream, almonds, and sugar, Ostkaka features a subtly sweet, slightly grainy texture. Traditionally, it’s served at room temperature or gently warmed, topped with luscious lingonberry jam.
- Distinctive Traits: No crust; served room temperature or slightly warm.
- Regional Fame: Especially popular in Småland, where bakeries hand down recipes across generations.
Ostkaka is part of Sweden’s pastry tradition and offers a gentle introduction to the country’s sweeter delicacies.
Salty Licorice (Saltlakrits): The Love-It-or-Hate-It Treat
Saltlakrits or salty licorice is a distinctly Nordic candy, famous for its strong flavor and divisive appeal. Made with ammonium chloride, it boasts a salty, mineral-rich taste that confounds those unfamiliar with Scandinavian sweets.
- Types: Hard candies, chewy pastilles, and even licorice-infused ice cream or chocolate.
- Cultural Insight: While most Swedes love saltlakrits, many foreigners find it challenging—yet it’s omnipresent in Swedish supermarkets and convenience stores.
Saltlakrits stands as a testament to Sweden’s unique flavor preferences and candy-making passion.
Other Oddities: Sweden’s Unusual Snacks and Foods
- Soft Whey Butter (Messmör): A sweet, spreadable byproduct from cheese-making, popular on crispbread.
- Fish Paste in a Tube: Similar to smörgåskaviar, these are various seafood purees packaged for convenience.
- Cheese Spread (Kavli): Tubed cheese blends with spices, shrimps, or ham.
| Name | Main Ingredient | Usage |
|---|---|---|
| Messmör | Whey | Spread on bread |
| Kavli Cheese | Dairy, herbs | Sandwiches, snacks |
| Fish Paste | Cod or herring | Bread, crackers |
Swedish Food Culture: Tradition and Innovation
Sweden’s most unusual foods stem from a culture deeply shaped by geography, history, and ingenuity. Preservation methods—fermenting, pickling, curing—arose from the need to survive harsh winters, while tube packaging and practical snacks reflect modern convenience and outdoor lifestyles. The combination of the ancient and the innovative has given rise to flavors that challenge conventions and foster pride among Swedes.
- Husmanskost: Everyday, traditional Swedish food based on simple, locally sourced ingredients and time-honored cooking techniques.
- Celebration Foods: Many weird foods like pickled herring, Surströmming, and Lutfisk are enjoyed at festivals, family gatherings, and seasonal feasts.
- Preservation Techniques: Salting, pickling, and fermenting are recurrent themes, used to maximize local resources in a challenging climate.
Swedish culinary oddities illustrate how necessity and creativity intertwine—making Swedish cuisine both surprising and memorable.
FAQs About Strange Swedish Foods
Q: Why are so many Swedish foods fermented or pickled?
A: Sweden’s long, cold winters made preservation crucial. Fermentation, pickling, and curing methods were developed to ensure food lasted through the year and these techniques evolved into local delicacies over time.
Q: Is Surströmming really as smelly as people claim?
A: Yes. Surströmming’s infamous odor comes from powerful fermenting processes. It is widely regarded as one of the world’s strongest-smelling foods, which is why cans are always opened outside and, ideally, underwater.
Q: Are tube foods unique to Sweden?
A: While some countries offer tubed cheese or spreads, Sweden’s variety, popularity, and indisputable national love for food in tubes make it a truly distinctive feature of Swedish culinary culture. Tube foods originated as military rations and evolved into everyday favorites.
Q: Besides Surströmming, which Swedish food do foreigners find most unusual?
A: Salty licorice (Saltlakrits) and blood pudding (Blodpudding) frequently baffle newcomers, especially those unfamiliar with their strong flavors and unique textures.
Q: Can you find these foods in Swedish restaurants or are they only homemade?
A: Most of these foods can be found in Swedish supermarkets, restaurants specializing in traditional cuisine, and bakeries throughout Sweden. Some, like Surströmming, are seasonal and tied to specific holidays or family gatherings.
Tips for Adventurous Eaters
- Approach strong-smelling or unusual foods with an open mind—and in good company.
- Don’t be afraid to ask locals about preparation techniques and ideal pairings—they often have family secrets and serving wisdom.
- Try combining bizarre Swedish foods with classic sides, such as potatoes, bread, or lingonberry jam, to soften intense flavors.
- Embrace the ritual: Swedish food is as much about tradition and storytelling as it is about taste.
The Weird & Wonderful Side of Swedish Cuisine
Strange and unusual Swedish foods are much more than culinary curiosities—they are connections to Sweden’s past, celebrations of resilience, and symbols of national identity. Whether you’re sampling Surströmming at a midsummer party or squeezing cheese from a tube during a hike, these dishes tell stories of how Sweden’s people have thrived through innovation and tradition. Dare to taste, and you’ll discover a unique side of Sweden that will linger in memory long after the flavors have faded.
